--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdbcpgbackup/DataFilter.java	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,18 @@
+package jdbcpgbackup;
+
+
+public interface DataFilter {
+	public boolean dumpData(String schema,String tableName);
+
+	public static final DataFilter ALL_DATA = new DataFilter() {
+		public boolean dumpData(String schema,String tableName) {
+			return true;
+		}
+	};
+
+	public static final DataFilter NO_DATA = new DataFilter() {
+		public boolean dumpData(String schema,String tableName) {
+			return false;
+		}
+	};
+}